• Cloudy 32°
    Ragweed Pollen Current Weather
    • Relative Humidity
      72%
    • Yesterday
      Temp
      12°
    • RealFeel
      24°
  • Early AM

    Mar 3

    Lo 32°

    A bit of freezing rain

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Today

    Mar 3

    Hi 51°

    Rain

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Mar 4

    Hi 26°

    A little snow; much colder

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

1-3 inches of snow tomorrow

3/3 3/4 Now: 2:11am
AM 2-6
  • 2am Freezing rain 34° 51%
  • 3am Cloudy 35° 47%
  • 4am Cloudy 36° 17%
  • 5am Cloudy 35° 17%
  • 6am Cloudy 37° 22%
PM 1-6
  • 1pm Rain 49° 68%
  • 2pm Cloudy 50° 49%
  • 3pm Rain 51° 68%
  • 4pm Rain 49° 71%
  • 5pm Rain 47° 71%
  • 6pm Rain 44° 71%
PM 7-12
  • 7pm Cloudy 42° 45%
  • 8pm Showers 40° 51%
  • 9pm Cloudy 38° 47%
  • 10pm Cloudy 36° 31%
  • 11pm Cloudy 34° 31%
  • 12am Cloudy 32° 26%
Hourly Forecast >

Saint Louis Pollen Levels - March 3

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Mar 02, 2015; 7:55 PM ET
Becoming noticeably milder tomorrow
St. Louis, MO Weather Forecast

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Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps